* {
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
    background: #7952b3;
    color: #fff;
}

h1 {
    text-align: center;
    padding: 60px 0;
    font-size: 40px;
    line-height: 1.6;
}

h1 span {
    font-size: 1.2em;
    color: yellow;
    padding: 0 10px;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 0;
}
.search-container{
    display: flex;
    width: 500px;
    height: 50px;
    line-height: 50px;
}
.search-container input{
    flex:1;
    height: 50px;
    line-height: 50px;
    box-sizing: border-box;
    outline: none;
    border: none;
    border-top-left-radius: 25px;
    border-bottom-left-radius: 25px;
    padding: 0 20px;
    transition: all .3s;
}
.search-container button{
    height: 50px;
    line-height: 50px;
    padding: 0 30px;
    border: none;
    box-sizing: border-box;
    background-color: #00b3ff;
    font-size: 24px;
    color: #fff;
    cursor: pointer;
    border-top-right-radius: 25px;
    border-bottom-right-radius: 25px;
}
.search-container input:focus{
    box-shadow: 0 0 5px #eee;
}